2003 UD Authentics Factory Sealed MLB hobby box. 10 packs with 5 cards in each. 100 card base set that includes 30 Rookies(1:5 each #d to 999 with parallel version #d to 50). Each box ONE Framed and Autographed 14x11 Memorabilia display, TWO Game-Usded/Worn Memorabilia cards, and TWO #d Rookie cards. Random Inserts/Memorabilia: Memorabilia cards 1:5 (Star Quality each #d to 350, parallel version each #d to 10, 25, and 50; and Threads in Time each #d to 350, parallel version each #d to 10, 25, and 50) and Cut Signatures (Mantle and Williams).